465
CDUS43 KLOT 252238
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST THU DEC 25 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 25 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 44 1:10 AM 64 1982 35 9 39
MINIMUM 39 6:18 AM -13 1983 23 16 34
AVERAGE 42 29 13 37
PRECIPITATION (IN)
TODAY 0.00 1.80 1982 0.05 -0.05 T
MONTH TO DATE 0.63 1.47 -0.84 0.32
SINCE DEC 1 0.63 1.47 -0.84 0.32
SINCE JAN 1 30.32 34.10 -3.78 35.51
DEGREE DAYS
HEATING
TODAY 23 36 -13 28
MONTH TO DATE 944 823 121 843
SINCE DEC 1 944 823 121 843
SINCE JUL 1 1853 1907 -54 1549
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1410 1112 298 1384
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 73 1:00 PM
AVERAGE 83
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 62 2019
MINIMUM TEMPERATURE (F) 22 -9 1933
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 7:17 AM CST SUNSET 4:26 PM CST
DECEMBER 26 2025......SUNRISE 7:17 AM CST SUNSET 4:26 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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